CN115007951B - Full-automatic gear milling equipment - Google Patents
Full-automatic gear milling equipment Download PDFInfo
- Publication number
- CN115007951B CN115007951B CN202210823107.0A CN202210823107A CN115007951B CN 115007951 B CN115007951 B CN 115007951B CN 202210823107 A CN202210823107 A CN 202210823107A CN 115007951 B CN115007951 B CN 115007951B
- Authority
- CN
- China
- Prior art keywords
- longitudinal
- transverse
- base
- guide rod
- gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000003801 milling Methods 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 100
- 238000005520 cutting process Methods 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims description 39
- 230000008859 change Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 230000006872 improvement Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 238000003825 pressing Methods 0.000 description 4
- 238000007514 turning Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000005282 brightening Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F1/00—Making gear teeth by tools of which the profile matches the profile of the required surface
- B23F1/06—Making gear teeth by tools of which the profile matches the profile of the required surface by milling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
- Gear Processing (AREA)
Abstract
The application relates to full-automatic gear milling equipment, which comprises a lathe bed, wherein a workbench is arranged on the lathe bed, one side of the workbench is connected with a cutting mechanism, and a clamping mechanism is arranged on the workbench in a sliding manner; the workbench comprises a workbench base, a longitudinal feeding mechanism is arranged on the workbench base, and a transverse feeding carriage is arranged on the longitudinal feeding mechanism; the cutting mechanism comprises a bottom plate and a cutter shaft main shaft box, a cutter shaft main body base is connected above the bottom plate, one side of the cutter shaft main body base is rotationally connected with a guide rod mounting flange, the other side of the guide rod mounting flange is fixedly connected with a guide rod mounting guide sleeve, and a guide rod is fixedly arranged in the guide rod mounting guide sleeve. The application has simple structure and small occupied space; the whole equipment has higher production efficiency, higher production quality and more labor-saving manpower output, and improves the output of the manpower input of a company and the production efficiency of a production line while saving personnel.
Description
Technical Field
The application belongs to the technical field of machining equipment, and relates to full-automatic gear milling equipment.
Background
With the continuous development of economy and the continuous progress of society, employment pressure of various industries is increased. Enterprises are optimized to allocate various resources around the goals of improving production efficiency and reducing cost expenditure with the aim of pursuing profit maximization as a final goal. The current metal and mechanical engineering fields are also affected by large environments, and face increasingly strong market competition forms, and the capability of adapting to rapid market changes is urgently needed. The automatic research of metal and machinery in the market environment generates that the former equipment is operated by manpower, the working efficiency is low, the development from the mechanical structure is preferred, and the equipment is operated by the machinery instead of manpower; immediately following the control aspect, the electrical system is used to execute the commands of automatic production; and secondly, according to the use requirement, whether an intelligent networking technology is provided or not, the production information is comprehensively arranged and then has management mode informatization.
Disclosure of Invention
The application aims to provide full-automatic gear milling equipment, which can solve the problem that the equipment is operated by manpower, and can save personnel and improve the output of the manpower input of a company and the production efficiency of a production line.
According to the technical scheme provided by the application: a full-automatic gear milling device comprises a lathe bed, wherein a workbench is arranged on the lathe bed, one side of the workbench is connected with a cutting mechanism, and a clamping mechanism is arranged on the workbench in a sliding manner; the workbench comprises a workbench base, a longitudinal feeding mechanism is arranged on the workbench base, and a transverse feeding mechanism is arranged on the longitudinal feeding mechanism; the cutting mechanism comprises a bottom plate and a cutter shaft main body base, wherein the upper side of the bottom plate is connected with the cutter shaft main body base, one side of the cutter shaft main body base is rotationally connected with a guide rod mounting flange, the other side of the guide rod mounting flange is fixedly connected with a guide rod mounting guide sleeve, a guide rod is fixedly arranged in the guide rod mounting guide sleeve, the cutter shaft main body is slidingly mounted in the guide rod, a height adjusting mechanism and a locking mechanism are arranged between the guide rod and the cutter shaft main body, a cutter bar is rotationally mounted in the cutter shaft main body through a bearing, the lower part of the cutter bar extends out of the cutter shaft main body and is provided with a gear milling cutter, a cutter shaft transmission motor is mounted on the cutter shaft main body, and an output shaft of the cutter shaft transmission motor extends into the cutter shaft main body and drives the cutter bar to rotate through a transmission belt.
As a further improvement of the application, the longitudinal feeding mechanism comprises a longitudinal feeding base, the longitudinal feeding base is fixedly connected with the workbench base, a longitudinal feeding carriage is slidably arranged on the longitudinal feeding base through a dovetail groove, and a longitudinal feeding mechanism transmission is arranged between the longitudinal feeding base and the longitudinal feeding carriage; the transverse feeding mechanism comprises a transverse feeding base, the bottom of the transverse feeding base is fixedly connected with the longitudinal feeding carriage, the transverse feeding carriage is slidably arranged on the transverse feeding base through a dovetail groove, and the transverse feeding mechanism is arranged between the transverse feeding base and the transverse feeding carriage for transmission.
As a further improvement of the application, the longitudinal feed mechanism adopts a longitudinal screw-nut mechanism, the longitudinal screw-nut mechanism comprises a longitudinal screw rod and a longitudinal nut seat, the longitudinal screw rod is arranged in the longitudinal feed base, the longitudinal nut seat is fixedly arranged at the bottom of the longitudinal feed carriage, the longitudinal screw rod is driven by a longitudinal feed motor, and the forward and reverse rotation of the motor is used for controlling the feed and the return of the longitudinal feed carriage; the transverse feed mechanism adopts a transverse screw-nut mechanism in transmission, the transverse screw-nut mechanism comprises a transverse screw and a transverse nut seat, the transverse screw is arranged in the transverse feed base, the transverse nut seat is fixedly arranged at the bottom of the transverse feed carriage, and the transverse feed screw is driven by a transverse feed hand wheel.
As a further improvement of the application, the side surface of the longitudinal feeding carriage is provided with a longitudinal travel positioning plate, and the two ends of the workbench base are provided with longitudinal feeding travel switches.
As a further improvement of the application, the height adjusting mechanism comprises an adjusting rack and an adjusting gear which are meshed, the adjusting rack is vertically embedded on the side surface of the guide rod, an adjusting shaft is rotationally arranged on the main shaft box of the cutter shaft, one end of the adjusting shaft is positioned in the main shaft box of the cutter shaft and is provided with the adjusting gear, and one end of the adjusting shaft is positioned at the outer side of the main shaft box of the cutter shaft and is provided with an adjusting hand wheel; the locking mechanism comprises a supporting bolt, one end of the supporting bolt is positioned in the spindle box of the cutter shaft and is provided with a supporting block, and one end of the adjusting shaft is positioned at the outer side of the spindle box of the cutter shaft and is provided with a locking handle; the supporting block is positioned at one side of the guide rod.
As a further improvement of the application, the end part of the cutter shaft main body base is provided with a flange hole, the periphery of the flange hole is provided with an annular T-shaped groove, and a rotary T-shaped nut is arranged in the annular T-shaped groove in a sliding way; the end part of the guide rod mounting flange is provided with a flange shaft, the periphery of the flange shaft is provided with a flange connecting hole, and a flange connecting bolt passes through the flange connecting hole and is in locking connection with the rotary T-shaped nut.
As a further improvement of the application, the clamping mechanism comprises a clamping base, a transmission box bottom plate is arranged above the clamping base, an indexing transmission box is arranged above the transmission box bottom plate, an indexing shaft is rotationally arranged in the indexing transmission box, one end of the indexing shaft is connected with a three-jaw chuck body, and the other end of the indexing shaft is sleeved with an indexing gear and is fastened and positioned by a locking nut; the side and the top of the indexing gear are respectively provided with a tooth shifting cylinder and a tooth locking cylinder, the tooth shifting cylinders are arranged on the side of the indexing transmission case through tooth shifting cylinder mounting plates, the tooth shifting cylinder output shafts face the indexing gear and are provided with tooth shifting blocks, the tooth locking cylinders are arranged on the top surface of the indexing transmission case through tooth locking cylinder mounting plates, and the tooth locking cylinder output shafts face the indexing gear and are provided with tooth locking blocks.
As a further improvement of the application, a gear shifting guide plate is arranged on the gear shifting cylinder mounting plate, a gear shifting guide groove is arranged on the gear shifting guide plate, a gear shifting guide rod is arranged in the gear shifting guide groove in a sliding manner, and the gear shifting guide rod is connected with a gear shifting block.
As a further improvement of the application, the automatic cutting machine comprises a controller which is respectively and electrically connected with the cutting mechanism, the longitudinal feeding mechanism and the clamping mechanism;
the controller can generate a starting signal according to the triggering signal so as to control the cutting mechanism to start, control the longitudinal feeding mechanism to feed and return and control the clamping mechanism to change indexing positioning.
As a further improvement of the present application, the controller includes a PLC.
The application has the positive progress effects that:
the application has simple structure and small occupied space; the whole equipment has high production efficiency, high production quality and labor-saving manpower output, saves personnel, and improves the output of the manpower input of the company and the production efficiency of the production line.
Drawings
Fig. 1 is a schematic structural view of the present application.
Fig. 2 is a schematic structural view of the cutting mechanism of the present application.
Fig. 3 is a schematic structural view of the workbench of the application.
Fig. 4 is a schematic structural view of the clamping mechanism of the present application.
Fig. 5 is a schematic diagram of the position structure of the cutter shaft main body base and the guide rod mounting flange according to the present application.
Detailed Description
It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.
In order that those skilled in the art will better understand the present application, a technical solution in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the application herein. Furthermore, the terms "include" and "have," and the like, mean that other content not already listed may be "included" and "provided" in addition to those already listed in "include" and "provided; for example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements not expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In the following description of the embodiment, reference is made to fig. 1, where the direction of the vertical paper surface inward in fig. 1 is the front, the direction of the vertical paper surface outward in fig. 1 is the rear, the left-right direction in fig. 1 is the left-right direction, and the up-down direction in fig. 1 is the up-down direction.
In fig. 1 to 5, the machine tool comprises a machine body 1, a cutting mechanism 2, a workbench 3, a clamping mechanism 4 and the like.
As shown in fig. 1, the application relates to full-automatic gear milling equipment, which comprises a lathe bed 1, wherein a workbench 3 is arranged on the lathe bed 1, one side of the workbench 3 is connected with a cutting mechanism 2, and a clamping mechanism 4 is arranged on the workbench 3 in a sliding manner.
As shown in fig. 3, the table 3 includes a table base 3.9, and a longitudinal feeding mechanism is mounted on the table base 3.9, and a lateral feeding mechanism is mounted on the longitudinal feeding mechanism.
The longitudinal feeding mechanism comprises a longitudinal feeding base 3.10, the bottom of the longitudinal feeding base 3.10 is fixedly connected with a workbench base 3.9, a longitudinal feeding carriage 3.4 is slidably arranged on the longitudinal feeding base 3.10 through a dovetail groove, and a longitudinal feeding mechanism transmission 3.5 is arranged between the longitudinal feeding base 3.10 and the longitudinal feeding carriage 3.4.
The longitudinal feed mechanism is driven 3.5 by a longitudinal screw-nut mechanism, the longitudinal screw-nut mechanism comprises a longitudinal screw and a longitudinal nut seat, the longitudinal screw is rotatably arranged in a longitudinal feed base 3.10, the longitudinal nut seat is fixedly arranged at the bottom of a longitudinal feed carriage 3.4, the longitudinal nut seat is sleeved on the periphery of the longitudinal screw, and the longitudinal screw is driven by a longitudinal feed motor 3.6.
The transverse feeding mechanism comprises a transverse feeding base 3.11, the bottom of the transverse feeding base 3.11 is fixedly connected with a longitudinal feeding carriage 3.4, the transverse feeding carriage 3.1 is slidably arranged on the transverse feeding base 3.11 through a dovetail groove, and a transverse feeding mechanism transmission 3.2 is arranged between the transverse feeding base 3.11 and the transverse feeding carriage 3.1.
The transverse feed mechanism is driven 3.2 by a transverse screw-nut mechanism, the transverse screw-nut mechanism comprises a transverse screw and a transverse nut seat, the transverse screw is rotatably arranged in a transverse feed base 3.11, the transverse nut seat is fixedly arranged at the bottom of a transverse feed carriage 3.1, the transverse nut seat is sleeved on the periphery of the transverse screw, and the transverse screw is driven by a transverse feed hand wheel 3.3.
The transverse feeding carriage 3.1 is provided with a long T-shaped groove for adjusting and locking the clamping mechanism.
The bottom of the workbench base 3.9 is provided with an adjusting screw, so that the level of the workbench base can be finely adjusted.
In order to limit the moving range of the longitudinal feeding carriage 3.4, a longitudinal travel positioning plate 3.8 is arranged on the side surface of the longitudinal feeding carriage 3.4, and longitudinal feeding travel switches 3.7 are arranged at two ends of a workbench base 3.9. The longitudinal feed travel switch 3.7 controls the longitudinal feed motor 3.6 by a PLC signal input.
As shown in fig. 2, the cutting mechanism 2 comprises a bottom plate 2.12 and a cutter shaft main shaft box 2.2, a cutter shaft main body base 2.11 is connected above the bottom plate 2.12, one side of the cutter shaft main body base 2.11 is rotatably connected with a guide rod mounting flange 2.7, the other side of the guide rod mounting flange 2.7 is fixedly connected with a guide rod mounting guide sleeve 2.6, a guide rod 2.5 is fixedly arranged in the guide rod mounting guide sleeve 2.6, the cutter shaft main shaft box 2.2 is slidably mounted in the guide rod 2.5, a height adjusting mechanism and a locking mechanism are arranged between the guide rod 2.5 and the cutter shaft main shaft box 2.2, a cutter bar 2.3 is rotatably mounted in the cutter shaft main shaft box 2.2 through a bearing, the lower part of the cutter bar 2.3 extends out of the cutter shaft main shaft box 2.2 and is provided with a gear milling cutter 2.4, a cutter shaft transmission motor 2.9 is mounted on the cutter shaft main shaft box 2.2, and an output shaft of the cutter shaft transmission motor 2.9 extends into the cutter shaft main shaft box 2.2 and drives the cutter bar 2.3 to rotate through a transmission belt 2.8.
The height adjusting mechanism comprises an adjusting rack and an adjusting gear which are meshed, the adjusting rack is vertically embedded on the side face of the guide rod 2.5, an adjusting shaft is rotatably arranged on the cutter shaft main shaft box 2.2, one end of the adjusting shaft is positioned in the cutter shaft main shaft box 2.2 and is provided with the adjusting gear, and one end of the adjusting shaft is positioned on the outer side of the cutter shaft main shaft box 2.2 and is provided with the adjusting hand wheel 2.10.
The locking mechanism comprises a supporting bolt, one end of the supporting bolt is positioned in the arbor main shaft box 2.2 and is provided with a supporting block, and one end of the adjusting shaft is positioned at the outer side of the arbor main shaft box 2.2 and is provided with a locking handle. The supporting block is positioned at one side of the guide rod 2.5, and the supporting block can be controlled to prop against or separate from the guide rod 2.5 by rotating the locking handle.
As shown in fig. 5, one side of the cutter shaft main body base 2.11 is rotatably connected with a guide rod mounting flange 2.7, a flange hole 2.111 is formed at the end part of the cutter shaft main body base 2.11, an annular T-shaped groove 2.112 is formed in the periphery of the flange hole 2.111, and a rotary T-shaped nut 2.113 is slidably arranged in the annular T-shaped groove 2.112; the end part of the guide rod mounting flange 2.7 is provided with a flange shaft 2.71 which is matched with the flange hole 2.111, the periphery of the flange shaft 2.71 is provided with a flange connecting hole, and a flange connecting bolt 2.72 passes through the flange connecting hole and is in threaded connection with a rotary T-shaped nut 2.113.
The bottom plate 2.12 is positioned above the machine body 1, and the bottom plate 2.12 is fixedly connected with the workbench base 3.9.
The height of the gear milling cutter 2.4 is adjusted by a height adjusting mechanism, the adjusting hand wheel 2.10 is rocked to sequentially drive an adjusting gear and an adjusting rack inside, so that the cutter shaft spindle box 2.2 moves in the vertical direction, and the cutter shaft spindle box is locked by an opposite locking handle after the height is adjusted. And loosening the flange connection bolts 2.72, rotating the guide rod mounting flange 2.7, realizing 360-degree rotation adjustment of the gear milling cutter 2.4 around the flange shaft 2.71 on a vertical surface, and screwing the flange connection bolts 2.72 after the angle adjustment is completed, so that the cutter shaft main body base 2.11 and the guide rod mounting flange 2.7 are fixed.
As shown in fig. 4, the clamping mechanism 4 comprises a clamping base 4.4, a transmission box bottom plate 4.3 is arranged above the clamping base 4.4, an indexing transmission box 4.2 is arranged above the transmission box bottom plate 4.3, an indexing shaft 4.16 is rotatably arranged in the indexing transmission box 4.2, one end of the indexing shaft 4.16 is connected with a disk body of the three-jaw chuck 4.1, an indexing gear 4.9 is sleeved at the other end of the indexing shaft 4.16, a tooth shifting cylinder 4.11 and a tooth locking cylinder 4.6 are respectively arranged on the side face of the indexing gear 4.9, the tooth shifting cylinder 4.11 is arranged on the side face of the indexing transmission box 4.2 through a tooth shifting cylinder mounting plate 4.13, an output shaft of the tooth shifting cylinder 4.11 faces the indexing gear 4.9 and is provided with a tooth shifting block 4.15, the tooth locking cylinder 4.6 is arranged on the top face of the indexing transmission box 4.2 through a tooth locking cylinder mounting plate 4.5, and the output shaft of the tooth locking cylinder 4.6 faces the indexing gear 4.9 and is provided with a tooth locking block 4.8.
In order to ensure that the tooth shifting block 4.15 accurately pushes the indexing gear 4.9 to rotate, a tooth shifting guide plate 4.14 is arranged on the tooth shifting cylinder mounting plate 4.13, a tooth shifting guide groove is formed in the tooth shifting guide plate 4.14, a tooth shifting guide rod is slidably arranged in the tooth shifting guide groove, and the tooth shifting guide rod is connected with the tooth shifting block 4.15.
The indexing shaft 4.16 is axially locked with the transmission case through a shaft shoulder to fix the indexing gear 4.9 by a nut 4.10.
The included angle of the transmission box bottom plate 4.3 arranged on the clamping base 4.4 is matched with the spiral angle of the gear to be processed. The index axis 4.16 is parallel to the gearbox floor 4.3.
The clamping base 4.4 is matched with a T-shaped groove on the transverse feeding sliding plate 3.1 through bolts, so that locking is realized.
In order to facilitate control of the working strokes of the tooth shifting cylinder 4.11 and the tooth locking cylinder 4.6, a tooth shifting cylinder magnetic switch 4.12 and a tooth locking cylinder magnetic switch 4.7 are respectively arranged on the peripheries of the tooth shifting cylinder magnetic switch and the tooth locking cylinder magnetic switch.
The three-jaw chuck 4.1 is used for mounting a gear to be machined.
The number of teeth of the indexing gear 4.9 is matched with the number of teeth of a gear to be processed, the indexing gear 4.9 and the indexing shaft 4.16 are driven by the tooth shifting cylinder 4.11 through the tooth shifting block 4.15 to rotate, the indexing rotation of the three-jaw chuck 4.1 and the gear to be processed is realized, and the tooth locking block 4.8 is inserted into the teeth of the indexing gear 4.9 by the tooth locking cylinder 4.6, so that the tooth locking block cannot rotate.
The lathe bed 1 is welded into a frame by angle irons with the thickness of 60mm multiplied by 60mm, the surface is welded by plates with the thickness of 5mm, the base is welded into a base by 4 channel steels, and then the whole polishing and the painting are carried out.
The working process of the application is as follows:
the gear to be processed is clamped on the three-jaw chuck 4.1, the height and the angle of the gear milling cutter 2.4 are adjusted, and the workbench 3 is adjusted, so that the gear to be processed and the gear milling cutter 2.4 are positioned at proper processing positions.
The longitudinal feeding motor 3.6 drives the clamping mechanism 4 to move through the transverse feeding sliding plate 3.1, so that the gear to be processed can feed and retract relative to the gear milling cutter 2.4. The shifting tooth cylinder 4.11 and the locking tooth cylinder 4.6 realize the indexing and locking of the gear to be processed.
In order to realize the automatic control of the application, the automatic gear milling equipment further comprises a controller which is respectively connected with the cutting mechanism 2, the longitudinal feeding mechanism and the clamping mechanism 4. The controller can generate a starting signal according to the triggering signal to control the cutting mechanism 2 to start, control the longitudinal feeding mechanism to feed and return and control the clamping mechanism 4 to change indexing positioning. The trigger signal is provided by a start button, and after the start button is pressed, the cutting mechanism 2, the longitudinal feeding mechanism and the clamping mechanism 4 start to work. The controller may be a PLC controller.
Specifically, the controller is respectively connected with the cutter shaft transmission motor 2.9, the longitudinal feeding motor 3.6, the tooth shifting cylinder 4.11 and the tooth locking cylinder 4.6. The controller can start the cutter shaft transmission motor 2.9 according to the trigger signal to enable the cutting mechanism 2 to start working, and control the longitudinal feeding motor 3.6 to rotate positively and negatively according to the stroke positioning signal of the longitudinal stroke positioning switch 3.7 so as to realize feeding and returning of the longitudinal feeding mechanism, and can control the tooth shifting cylinder 4.11 to extend so as to enable the indexing gear to rotate, and the indexing gear is locked by controlling the tooth locking cylinder 4.6 to extend so as to realize changing indexing positioning of the clamping mechanism 4.
The application can be provided with an electric cabinet which is arranged on the equipment and can be moved at any angle through the angle adjusting bracket, so that operators can operate conveniently. The electric control box comprises a starting button, a fault alarm buzzer, an emergency stop button, a power knob and an operation button, wherein the operation button is used for manually controlling the longitudinal feeding motor 3.6, the tooth shifting cylinder 4.11, the tooth locking cylinder 4.6 and the like. Meanwhile, a frequency converter of a cutter shaft motor and a speed regulator of a longitudinal feeding motor are also arranged in the electric cabinet, and the longitudinal feeding motor can adopt a lapping speed reducing motor. The controller, contactor, relay and other electrical control devices are all installed in the electric cabinet.
The operation flow of the application is as follows: firstly, taking the product craft card according to the product model, taking the product according to the craft card, and taking the corresponding tool. The material is a gear with a milling tooth shape to be processed; the tool comprises a positioning gear, a positioning cylinder tool head and a tooth shifting cylinder tool head. The gear is assembled, and the gear is placed in a three-jaw chuck to be clamped, so that the starting-up preparation is finished.
And turning on the power supply of the equipment, unscrewing an emergency stop button of the equipment, switching on the power supply of the equipment, powering on all electric elements, selecting a manual mode in an operation mode, and turning the knob to a manual position to prepare for debugging.
Next, the main shaft opening button and the cooling opening button are pressed, the main shaft is rotated, and the cooling liquid is sprayed onto the cutter shaft.
And next, pressing a carriage feed button, feeding the carriage until the center of the gear to be processed exceeds the center of the cutter shaft, then turning on a carry travel switch for longitudinal feeding of the carriage, pressing a carriage withdrawal button, withdrawing the carriage until the rotation of the gear to be processed does not affect the cutter shaft, and turning on the carriage longitudinal origin travel switch.
And next, cyclically executing the previous step, and simultaneously manually shaking a hand wheel for transverse feeding to enable the product to approach the cutter shaft, and locking the transverse carriage after contacting with the cutter shaft.
Next, pressing a positioning cylinder extension button to lighten a magnetic switch in an extension state of the positioning cylinder; then the positioning cylinder retraction button is pressed to lighten the magnetic switch in the retraction state of the positioning cylinder.
Next, pressing a tooth shifting cylinder extension button in a positioning cylinder retraction state to determine that the tooth of the indexing gear is shifted by one tooth form, and brightening a magnetic switch in the tooth shifting cylinder extension state; then, a retraction button of the tooth shifting cylinder is pressed, a magnetic switch in a retraction state of the tooth shifting cylinder is lightened, and then the positioning cylinder is extended out.
And the longitudinal position of the workbench is returned to the original position, the positioning cylinder stretches out, the tooth shifting cylinder retracts, the automatic operation button is pressed, and the automatic operation indicator lamp is turned on. The gear to be processed and milled in tooth form is arranged, and the equipment can automatically process the gear to be processed. Any problem in the processing process can be solved, the scram button can be pressed to stop the operation of the equipment, the rotating speed of the cutter shaft can be adjusted through the frequency converter, and the feeding speed of the longitudinal feeding mechanism can be adjusted through the speed regulator.
It is to be understood that the above embodiments are merely illustrative of the application of the principles of the present application, but not in limitation thereof. Various modifications and improvements may be made by those skilled in the art without departing from the spirit and substance of the application, and are also considered to be within the scope of the application.
Claims (10)
1. The full-automatic gear milling equipment is characterized by comprising a lathe bed (1), wherein a workbench (3) is arranged on the lathe bed (1), one side of the workbench (3) is connected with a cutting mechanism (2), and a clamping mechanism (4) is arranged on the workbench (3) in a sliding manner; the workbench (3) comprises a workbench base (3.9), a longitudinal feeding mechanism is arranged on the workbench base (3.9), and a transverse feeding mechanism is arranged on the longitudinal feeding mechanism; the cutting mechanism (2) comprises a bottom plate (2.12) and a cutter shaft main shaft box (2.2), a cutter shaft main body base (2.11) is connected above the bottom plate (2.12), one side of the cutter shaft main body base (2.11) is rotationally connected with a guide rod mounting flange (2.7), the other side of the guide rod mounting flange (2.7) is fixedly connected with a guide rod mounting guide sleeve (2.6), a guide rod (2.5) is fixedly arranged in the guide rod mounting guide sleeve (2.6), the cutter shaft main shaft box (2.2) is slidingly mounted in the guide rod (2.5), A height adjusting mechanism and a locking mechanism are arranged between the guide rod (2.5) and the cutter shaft main shaft box (2.2), a cutter bar (2.3) is rotatably arranged in the cutter shaft main shaft box (2.2) through a bearing, the lower part of the cutter bar (2.3) extends out of the cutter shaft main shaft box (2.2) and is provided with a gear milling cutter (2.4), a cutter shaft transmission motor (2.9) is arranged on the cutter shaft main shaft box (2.2), and an output shaft of the cutter shaft transmission motor (2.9) extends into the cutter shaft main shaft box (2.2) and drives the cutter bar (2.3) to rotate through a transmission belt (2.8).
2. The full-automatic gear milling equipment according to claim 1, wherein the longitudinal feeding mechanism comprises a longitudinal feeding base (3.10), the longitudinal feeding base (3.10) is fixedly connected with a workbench base (3.9), a longitudinal feeding carriage (3.4) is slidably arranged on the longitudinal feeding base (3.10) through a dovetail groove, and a longitudinal feeding mechanism transmission (3.5) is arranged between the longitudinal feeding base (3.10) and the longitudinal feeding carriage (3.4); the transverse feeding mechanism comprises a transverse feeding base (3.11), the bottom of the transverse feeding base (3.11) is fixedly connected with a longitudinal feeding carriage (3.4), the transverse feeding carriage (3.1) is slidably arranged on the transverse feeding base (3.11) through a dovetail groove, and a transverse feeding mechanism transmission (3.2) is arranged between the transverse feeding base (3.11) and the transverse feeding carriage (3.1).
3. The full-automatic gear milling device according to claim 2, characterized in that the longitudinal feed mechanism transmission (3.5) adopts a longitudinal screw-nut mechanism, the longitudinal screw-nut mechanism comprises a longitudinal screw and a longitudinal nut seat, the longitudinal screw is installed in the longitudinal feed base (3.10), the longitudinal nut seat is fixedly installed at the bottom of the longitudinal feed carriage (3.4), the longitudinal screw is driven by the longitudinal feed motor (3.6), and the forward and backward rotation of the motor controls the feed and return of the longitudinal feed carriage (3.4); the transverse feed mechanism is driven (3.2) by a transverse screw-nut mechanism, the transverse screw-nut mechanism comprises a transverse screw and a transverse nut seat, the transverse screw is arranged in a transverse feed base (3.11), the transverse nut seat is fixedly arranged at the bottom of a transverse feed carriage (3.1), and the transverse feed screw is driven by a transverse feed hand wheel (3.3).
4. The full-automatic gear milling device according to claim 2, wherein the longitudinal travel positioning plate (3.8) is installed on the side surface of the longitudinal feed carriage (3.4), and the longitudinal feed travel switch (3.7) is installed on two ends of the workbench base (3.9).
5. The full-automatic gear milling device according to claim 1, wherein the height adjusting mechanism comprises an adjusting rack and an adjusting gear which are meshed, the adjusting rack is vertically embedded on the side surface of the guide rod (2.5), an adjusting shaft is rotatably arranged on the cutter shaft main shaft box (2.2), one end of the adjusting shaft is positioned in the cutter shaft main shaft box (2.2) and is provided with the adjusting gear, and one end of the adjusting shaft is positioned on the outer side of the cutter shaft main shaft box (2.2) and is provided with the adjusting hand wheel (2.10); the locking mechanism comprises a supporting bolt, one end of the supporting bolt is positioned in the arbor main shaft box (2.2) and is provided with a supporting block, and one end of the adjusting shaft is positioned at the outer side of the arbor main shaft box (2.2) and is provided with a locking handle; the supporting block is positioned at one side of the guide rod (2.5).
6. The full-automatic gear milling equipment according to claim 1, wherein a flange hole (2.111) is formed at the end part of the cutter shaft main body base (2.11), an annular T-shaped groove (2.112) is formed at the periphery of the flange hole (2.111), and a rotary T-shaped nut (2.113) is slidably arranged in the annular T-shaped groove (2.112); the end part of the guide rod mounting flange (2.7) is provided with a flange shaft (2.71), the periphery of the flange shaft (2.71) is provided with a flange connecting hole, and a flange connecting bolt (2.72) passes through the flange connecting hole and is in locking connection with a rotary T-shaped nut (2.113).
7. The full-automatic gear milling device according to claim 1, wherein the clamping mechanism (4) comprises a clamping base (4.4), a transmission box bottom plate (4.3) is arranged above the clamping base (4.4), an indexing transmission box (4.2) is arranged above the transmission box bottom plate (4.3), an indexing shaft (4.16) is rotatably arranged above the indexing transmission box (4.2), one end of the indexing shaft (4.16) is connected with a disc body of the three-jaw chuck (4.1), and an indexing gear (4.9) is sleeved at the other end of the indexing shaft (4.16) and is fastened and positioned by a locking nut (4.10); the side and the top of the indexing gear (4.9) are respectively provided with a tooth shifting cylinder (4.11) and a tooth locking cylinder (4.6), the tooth shifting cylinder (4.11) is arranged on the side of the indexing transmission case (4.2) through a tooth shifting cylinder mounting plate (4.13), an output shaft of the tooth shifting cylinder (4.11) faces the indexing gear (4.9) and is provided with a tooth shifting block (4.15), the tooth locking cylinder (4.6) is arranged on the top surface of the indexing transmission case (4.2) through a tooth locking cylinder mounting plate (4.5), and an output shaft of the tooth locking cylinder (4.6) faces the indexing gear (4.9) and is provided with a tooth locking block (4.8).
8. Full-automatic gear milling equipment according to claim 2, characterized in that a gear shifting guide plate (4.14) is arranged on the gear shifting cylinder mounting plate (4.13), a gear shifting guide groove is formed in the gear shifting guide plate (4.14), a gear shifting guide rod is slidably arranged in the gear shifting guide groove, and the gear shifting guide rod is connected with the gear shifting block (4.15).
9. The full-automatic gear milling device according to claim 1, characterized by comprising a controller electrically connected to the cutting mechanism (2), the longitudinal feeding mechanism and the clamping mechanism (4), respectively;
the controller can generate a starting signal according to the triggering signal so as to control the cutting mechanism (2) to start, control the longitudinal feeding mechanism to feed and return and control the clamping mechanism (4) to change indexing positioning.
10. The fully automatic gear milling apparatus of claim 9 wherein the controller comprises a PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210823107.0A CN115007951B (en) | 2022-07-14 | 2022-07-14 | Full-automatic gear milling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210823107.0A CN115007951B (en) | 2022-07-14 | 2022-07-14 | Full-automatic gear milling equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115007951A CN115007951A (en) | 2022-09-06 |
| CN115007951B true CN115007951B (en) | 2023-11-10 |
Family
ID=83079970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210823107.0A Active CN115007951B (en) | 2022-07-14 | 2022-07-14 | Full-automatic gear milling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115007951B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116604113B (en) * | 2023-07-19 | 2023-10-10 | 大连理工高邮研究院有限公司 | Positioning and clamping device for machining gearbox gear by machine tool |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1346102A (en) * | 1970-04-15 | 1974-02-06 | Hammond Machinery Builders Inc | Method and apparatus for deburring workpieces |
| CN103386606A (en) * | 2013-07-08 | 2013-11-13 | 广西大学 | Safe screw assembling device capable of automatically feeding and synchronously assembling and disassembling workpieces |
| KR101411068B1 (en) * | 2012-12-17 | 2014-06-25 | 권석화 | Workpiece knurling cutting work device |
| CN204934696U (en) * | 2015-08-27 | 2016-01-06 | 邓力凡 | A kind of novel single main shaft five-sided machining CNC milling machine |
| CN108145194A (en) * | 2017-12-25 | 2018-06-12 | 程琼明 | A kind of multiple degrees of freedom drilling machine |
| WO2019120831A1 (en) * | 2017-12-22 | 2019-06-27 | Gleason-Pfauter Maschinenfabrik Gmbh | Method for machining toothings, as well as toothing machine and control program for same |
| CN209716546U (en) * | 2018-12-26 | 2019-12-03 | 罗甸县金泰模具机械制造有限公司 | Milling head 360 degree rotation positions electronic universal drilling and milling device |
| CN112453535A (en) * | 2020-12-01 | 2021-03-09 | 李号臣 | Milling machine capable of automatically descaling cutter head |
| CN214134186U (en) * | 2020-09-27 | 2021-09-07 | 兰州工业学院 | Automatic numerically controlled fraise machine of convenient clearance to waste material |
| CN214978030U (en) * | 2021-06-17 | 2021-12-03 | 襄阳精俊机械科技有限公司 | Metal processing milling machine |
-
2022
- 2022-07-14 CN CN202210823107.0A patent/CN115007951B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1346102A (en) * | 1970-04-15 | 1974-02-06 | Hammond Machinery Builders Inc | Method and apparatus for deburring workpieces |
| KR101411068B1 (en) * | 2012-12-17 | 2014-06-25 | 권석화 | Workpiece knurling cutting work device |
| CN103386606A (en) * | 2013-07-08 | 2013-11-13 | 广西大学 | Safe screw assembling device capable of automatically feeding and synchronously assembling and disassembling workpieces |
| CN204934696U (en) * | 2015-08-27 | 2016-01-06 | 邓力凡 | A kind of novel single main shaft five-sided machining CNC milling machine |
| WO2019120831A1 (en) * | 2017-12-22 | 2019-06-27 | Gleason-Pfauter Maschinenfabrik Gmbh | Method for machining toothings, as well as toothing machine and control program for same |
| CN108145194A (en) * | 2017-12-25 | 2018-06-12 | 程琼明 | A kind of multiple degrees of freedom drilling machine |
| CN209716546U (en) * | 2018-12-26 | 2019-12-03 | 罗甸县金泰模具机械制造有限公司 | Milling head 360 degree rotation positions electronic universal drilling and milling device |
| CN214134186U (en) * | 2020-09-27 | 2021-09-07 | 兰州工业学院 | Automatic numerically controlled fraise machine of convenient clearance to waste material |
| CN112453535A (en) * | 2020-12-01 | 2021-03-09 | 李号臣 | Milling machine capable of automatically descaling cutter head |
| CN214978030U (en) * | 2021-06-17 | 2021-12-03 | 襄阳精俊机械科技有限公司 | Metal processing milling machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115007951A (en) | 2022-09-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203266131U (en) | Working platform bringing convenience to workpiece adjustment and corresponding drilling and milling equipment convenient to control | |
| CN202782416U (en) | Rotating head three-workstage carving machine | |
| CN204308694U (en) | A kind of can the swinging centreless grinding machine external of accurate Solid rocket engine | |
| CN115007951B (en) | Full-automatic gear milling equipment | |
| CN207982765U (en) | Digital control vertical grinding combined machine | |
| CN203541660U (en) | Machine for machining inner annular grooves of circular ring | |
| CN202780721U (en) | Universal milling cutter blade grinding device | |
| CN108109509B (en) | Teaching type turning and grinding integrated machine tool | |
| CN103495768A (en) | Processing machine for inner ring groove of circular ring | |
| CN112317977A (en) | CNC automatic cutting device for plate production | |
| CN2928336Y (en) | Console combined plain miller | |
| CN201366641Y (en) | Woodworking internal circular grinding machine | |
| CN2858149Y (en) | Keyway-milling machine | |
| CN215199813U (en) | Deep hole groove milling device | |
| CN216176883U (en) | Workpiece guiding and positioning device for numerically-controlled drilling machine | |
| CN214642057U (en) | Machining center lathe tool changing mechanism | |
| CN206028753U (en) | Whole hydraulic tailstock of lathe | |
| CN209856319U (en) | Novel belt tensioning structure | |
| CN113245569A (en) | Pipe fitting turning equipment | |
| CN204584436U (en) | Automatic double-head beveler | |
| CN210756827U (en) | Flat grinder is used in adjustment arm processing | |
| CN208542957U (en) | A kind of integrated axis Turning cells of multiaxis | |
| CN209698114U (en) | A kind of lathe for the processing of pitman arm end face | |
| CN220921174U (en) | Linear cutting machine | |
| CN205996533U (en) | A kind of side-mounted multitool lathe of cutter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |